Preet Bharara speaks to the public a lot — speeches to legal groups, business schools, law schools, and in his press conferences announcing indictments of white collar criminals and corrupt public officials. But perhaps his most highly anticipated talk is a question and answer session he's had with Jim Cramer the past two years at CNBC and Institutional Investor's "Delivering Alpha" conference. Today, for instance, he told the ballroom full of hedge fund managers that "I had a suitcase full of subpoenas, but on the way over here, I ran into, like, six corrupt politicians."